View 7 Photos View 0 Videos Eaton DS404-3.90 Front Differential Recently Updated $500 USD DS404 3.90 CORE , Inner Axle gear nest fail, Yoke: N/A, Side Gear: 41 Splines, Input: 44 Splines, Non-Locker ConditionUsedStock Number16299 MLS Number14104385CategoryDifferentials, Front Last Updated2/13/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2023 Eaton DDH40P Front Differential for a Kenworth T880 Recently Updated $1,895 USD DDH40P 3.70 LOCKER Inspected Takeout , +$750 Core, Yoke: SPL250, Side Gear: 41 Splines, Input: 44 Splines, ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T880Stock Number16251 MLS Number14092629CategoryDifferentials, Front Last Updated2/13/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2016 Eaton DSP41-4.11 Front Differential for a Kenworth T400 Recently Updated $1,295 USD DSP41 4.11 Inspected Takeout +$500 Core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number16068 MLS Number14030190CategoryDifferentials, Front Last Updated2/13/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP41 Front Differential Newly Listed $1,095 USD INSPECTED TAKEOUT DSP41 4.88. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62187, Core Charge: EXCHANGE, Ratio: 4.88 ConditionUsedPart Number62187Stock Number62187 MLS Number14139686CategoryDifferentials, Front Last Updated2/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2016 Eaton DSH40 Front Differential for a Kenworth T880 Recently Updated $1,295 USD DSH40 3.70 Inspected Takeout +$350 core, Yoke: SPL250, Side Gear: 41 Splines, Input: 44 Splines, Non-Locker ConditionUsedSuspensionAir GlideFits To Make(s)KENWORTHFits To Model(s)T880Stock Number14736 MLS Number13780951CategoryDifferentials, Front Last Updated2/12/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton DSP40-3.25 Front Differential Recently Updated $1,095 USD DSP40 3.25 ratio. Inspected takeout. +$250 Core, Yoke . none, Side gear 41 spline, Input 44 spline ConditionUsedStock Number12482 MLS Number13362361CategoryDifferentials, Front Last Updated2/12/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton DS402-3.70 Front Differential $1,500 USD DS402 3.70 CORE Interaxle diff damage Cage missing, Ring and pinion damage, Yoke N/A, Side gear 41 Spline, Input N/A ConditionUsedStock Number12554 MLS Number13376968CategoryDifferentials, Front Last Updated2/6/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DS402-4.33 Front Differential $1,500 USD DS402 4.33 CORE, Yoke N/A, Side Gears 41 Spline, Input 44 Spline ConditionUsedStock Number12540 MLS Number13376954CategoryDifferentials, Front Last Updated2/6/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Eaton Front Differential $1,295 USD RT402 3.70 Inspected takeout + $350 Core, Yoke 1710 Full round, Side gears 41 Spline, Input 39 Spline, Non-Locker ConditionUsedStock Number12539 MLS Number13376953CategoryDifferentials, Front Last Updated2/6/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton DS402-3.70 Front Differential $1,500 USD DS402 3.70 CORE, Yoke none, Side gear 41 spline, Input 44 spline ConditionUsedStock Number12484 MLS Number13362363CategoryDifferentials, Front Last Updated2/6/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS404 Front Differential for a 2010 International PROSTAR $1,095 USD DS404 3.55 RATIO USED TAKEOUT. WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2010Stock Number20226-1 MLS Number14123525CategoryDifferentials, Front Last Updated2/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2015 Eaton DSP40-3.36 Front Differential for a Kenworth T660 $1,295 USD DSP40 3.36 Inspected takeout. +$350 core, Yoke; SPL250, Side gear; 41 Spline, Input shaft; 44 Spline, ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T660Stock Number14995 MLS Number13812793CategoryDifferentials, Front Last Updated1/28/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Eaton DS404-3.70 Front Differential $1,295 USD Eaton DS404 3.70 Inspected Takeout +$350 Core, Ratio: 3.70, Yoke: SPL170, Side Gear: 41 Splines, Input: 44 Splines, Non-Locker ConditionUsedStock Number15416 MLS Number13908207CategoryDifferentials, Front Last Updated1/24/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DSP41 Front Differential for a 2016 Kenworth T680 $1,095 USD DSP41 3.36 RATIO USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Stock Number11826-3 MLS Number14106488CategoryDifferentials, Front Last Updated1/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Eaton DSH40 Front Differential $1,295 USD Eaton DSH40 3.90 Inspected Takeout + $350 Core, Ratio: 3.90, Yoke: 1810, Side Gear: 41 Splines, Input: 44 Splines, Non- Locker ConditionUsedStock Number15428 MLS Number13910092CategoryDifferentials, Front Last Updated1/22/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Eaton DSP40-355 Front Differential $1,295 USD Eaton DSP40 3.55 Inspected Takeout +$350 Core, Ratio: 3.55, Yoke: 1810, Side Gear: 41 Splines, Input: 44 Splines, Non-Locker, ConditionUsedStock Number15427 MLS Number13908218CategoryDifferentials, Front Last Updated1/22/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Eaton DS404-3.36 Front Differential $500 USD Eaton DS404 3.36 CORE - Ring and Pinion Damage, Yoke: 1810, Side Gear: 41 spline, Input : 44Spline, Non-Locker ConditionUsedStock Number14569 MLS Number13746989CategoryDifferentials, Front Last Updated1/22/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 1997 Eaton DS404-4.33 Front Differential for a Volvo Truck WG $700 USD DS404 4.33 CORE, Yoke: 1760, Side gear: 41 Spline, Input: 44 Spline ConditionUsedFits To Make(s)VOLVO TRUCKFits To Model(s)WGStock Number12552 MLS Number13376966CategoryDifferentials, Front Last Updated1/22/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton DS402 Front Differential for a 1986 Kenworth W900 $1,695 USD DS402 USED TAKEOUT, 4.56 RATIO WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY, Ratio: 4.56 ConditionUsedRear End4.56 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1986Stock Number11426-2 MLS Number14101182CategoryDifferentials, Front Last Updated1/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton DS402-4.11 Front Differential $1,695 USD DS402 4.11 Inspected takeout +$1000 Core, Yoke; N/A, Side gear 41 spline Input shaft 44 Spline. ConditionUsedStock Number12726 MLS Number13441271CategoryDifferentials, Front Last Updated1/20/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Eaton DSH40 Front Differential $1,295 USD Eaton DSH40 3.90 Inspected Takeout +$350 Core, Capacity: 40K, Ratio: 3.90, Yoke: N/A, Side Gear: 41 Splines, Input: 44 Splines, Non-Locker ConditionUsedStock Number15368 MLS Number13876410CategoryDifferentials, Front Last Updated1/17/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Eaton DSP40 Front Differential $500 USD Eaton DSP 40 CORE, Ring and Pinion Damage, Capacity 40K, Side Gear 41 Splines, Input 44 Splines, Non locker, ConditionUsedStock Number15092 MLS Number13820103CategoryDifferentials, Front Last Updated1/15/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2019 Eaton DDP40-3.90 Front Differential for a Peterbilt 567 $2,295 USD DDP40 3.90 LOCKER Inspected Take Out +$750 Core, Capacity: 40K, Ratio: 3.90, Yoke: SPL250, Side Gear: 41 Spline, Input: 44 Spline ConditionUsedFits To Make(s)PETERBILTFits To Model(s)567Stock Number14956 MLS Number13808874CategoryDifferentials, Front Last Updated1/15/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2019 Eaton DDP41 Front Differential for a Peterbilt 567 $3,495 USD DDP41 3.08 LOCKER Takeout +$750 Core, Take off from a low mile non-wrecked truck. 53,037 miles. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)567Stock Number10796 MLS Number13069174CategoryDifferentials, Front Last Updated1/15/2026 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton Front Differential for a 1987 GMC Brigadier $1,695 USD DS402 4.33 RATIO USED T.O. WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY, Ratio: 433 ConditionUsedRear End4.33 ratioFits To Make(s)GMCFits To Model(s)BrigadierWill Fit Year(s)1987Stock Number11126-2 MLS Number14091651CategoryDifferentials, Front Last Updated1/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info